42573225

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^2\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 36

約数和(自身を含む): 72297456

約数和(自身を除く): 29724231

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 307, 645, 921, 1075, 1535, 1849, 3225, 4605, 5547, 7675, 9245, 13201, 23025, 27735, 39603, 46225, 66005, 138675, 198015, 330025, 567643, 990075, 1702929, 2838215, 8514645, 14191075, 42573225]

約数ペア:

[(1, 42573225), (3, 14191075), (5, 8514645), (15, 2838215), (25, 1702929), (43, 990075), (75, 567643), (129, 330025), (215, 198015), (307, 138675), (645, 66005), (921, 46225), (1075, 39603), (1535, 27735), (1849, 23025), (3225, 13201), (4605, 9245), (5547, 7675)]